I have been in EEWORLD for more than half a year. Today I saw that my post count is 1234, so I posted it to commemorate it. If I come to a special number next time, I will see if I can connect with it...
Hello everyone, it has been a whole year since I started my full-time business in July last year. During this period, I developed an open source screenless WIFI smart multimeter, which was recognized ...
Development Trends and In-depth Technical Analysis of In-Vehicle Infotainment Systems
The development trend of in-vehicle infotainment systems, including the realization of electronic cockpits, high-d...
Interesting video I saw. There are so many talented people~ Last time I saw some netizens in the forum talking about charger deception, you can refer to this....
The LED display industry is developing rapidly, triggering fierce market competition. A large number of companies have entered the market, causing the LED display industry to fall into a sea of homoge...
The TI reference design presented is a 16S-17S LiFePO4 lithium-ion battery pack design with low current consumption in standby and shipping modes, suitable for backup telecom batteries and electric mo...
Recently, China Mobile Communications Co., Ltd. released China Mobile's 2021-2022 PC Server Centralized Procurement Supplementary Procurement (Phase I). The centralized procurement products of this b...[Details]
How to Design Programmable Baseband Devices for Multiple Wireless Standards
Two important buzzwords in 2008 - mobility and convergence - are impacting the wireless industry in a variety of ...[Details]
In circuit protection design, electronic fuses (eFuse) are an exciting technology and represent a new innovative trend. This semiconductor-based, self-recovering solution is rapidly replacing tradi...[Details]
According to the experience of people's research and practice on electromagnetic compatibility over the years, assuming that the cost of solving electromagnetic compatibility problems in the product...[Details]
1 Introduction
In industrial applications, common-mode voltages are a constant threat. It is often necessary to measure weak differential mode signals that contain a large common mode component. ...[Details]
After reading an article titled "Keil C51's method of continuously reading the same port" (original text) in the "Experience Exchange" column of "Microcontroller and Embedded System Application" magaz...[Details]
Modify or add basic u-boot source code according to the boot process so that it can be started in memory 【1】Add support for some registers of S3C2440, add interrupt disable part and clock setting par...[Details]
Industrial robots have four major components, namely the body, servo, reducer and controller. Among them, the general structure of the industrial robot electric servo system is three closed-loop co...[Details]
The content stored in the memory can be programs or data. Programs are instruction codes that can be run by the ARM processor, and data are operands or variables used by instructions during operation....[Details]
(1) Use the resistance block. When measuring resistance with a digital multimeter, there is no need to adjust the zero at any position. Plug the red test lead into the "v/Ω" jack, plug the black test...[Details]
System Introduction
Boilers are very important power equipment in industrial processes such as petrochemicals and power plants. The process flow of boilers can be roughly summarized as fo...[Details]
Early this morning, Apple officially released the official version of iOS 15.4. iOS 15.4 adds the ability to unlock the iPhone 12 and later models with Face ID while wearing a mask. This update also ...[Details]
When the main power is off, the circuit automatically switches the battery in through the relay to power the equipment. When the main power is normal, the battery is charged in different modes: when ...[Details]
This application note provides design guidelines for the optomechanical part of the MAX25205 and MAX25405 gesture sensors. A key design issue in gesture detection systems based on infrared (IR) tec...[Details]